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Keys and boxes (Posted on 2014-07-31) Difficulty: 1 of 5
There are four keys of different colors: red, yellow, green, and blue. Each key opens a different box: red, yellow, green, and blue. Here are some clues.

1. No key opens a box of the same color.
2. The red key does not open the yellow box.
3. The green key opens the blue box.

Which key opens which box?

See The Solution Submitted by Math Man    
Rating: 2.5000 (2 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionSolutionDustin2014-08-23 23:11:05
SolutionanswerAdy TZIDON2014-07-31 10:16:00
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